Login Request a demo
Medium severity · published May 3, 2024
CVE-2023-32152
D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability
6.5
CVSS
28.9%
EPSS
No
On KEV
Description
D-Link DIR-2640 HNAP LoginPassword Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A specially crafted login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. . Was ZDI-CAN-19549.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)28.9% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dir-2640 Firmware · Dlink
1.11b02 · source: NVD
Affected product
DF
Dir-2640 Firmware
Dlink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32152
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32152
Product
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-544/
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